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  • ENA ER G83/2 : ISSUE 2 2012

    Current The latest, up-to-date edition.

    RECOMMENDATIONS FOR THE CONNECTION OF TYPE TESTED SMALL-SCALE EMBEDDED GENERATORS (UP TO 16A PER PHASE) IN PARALLEL WITH LOW-VOLTAGE DISTRIBUTION SYSTEMS

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    Published date:  23-01-2013

    Publisher:  Energy Networks Association (UK)

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    Table of Contents - (Show below) - (Hide below)

    1 Foreword
    2 Scope
    3 Normative References
    4 Terms and Definitions
    5 Connection, Protection & Testing Requirements
    6 Operation and Safety
    7 Commissioning/Decommissioning and
      Acceptance Testing
    Appendix 1 - Connection Procedure Flow Chart
    Appendix 2 - Application for Connection
    Appendix 3 - SSEG Installation Commissioning
              Confirmation
    Appendix 4 - Type Verification Test Report
    Appendix 5 - SSEG Decommissioning
      Confirmation
    Appendix 6 - Relaxation of Commissioning
      Notification Timescales for SSEG:
      HSE Certificate of Exemption (August 2008)

    Abstract - (Show below) - (Hide below)

    Specifies the technical requirements for connection of Small Scale Embedded Generators (SSEGs) for operation in parallel with a public low-voltage Distribution System, by addressing all technical aspects of the connection process from standards of functionality to site commissioning.

    General Product Information - (Show below) - (Hide below)

    Development Note Supersedes ENA ER G83-1. (12/2012)
    Document Type Standard
    Publisher Energy Networks Association (UK)
    Status Current
    Supersedes

    Standards Referencing This Book - (Show below) - (Hide below)

    BS EN 60664-1:2007 Insulation coordination for equipment within low-voltage systems Principles, requirements and tests
    ENA ER G74 : ISSUE 1 1992 PROCEDURE TO MEET THE REQUIREMENTS OF IEC 909 FOR THE CALCULATION OF SHORT-CIRCUIT CURRENTS IN THREE-PHASE AC POWER SYSTEMS
    BS EN 61000-3-3:2013 Electromagnetic compatibility (EMC) Limits. Limitation of voltage changes, voltage fluctuations and flicker in public low-voltage supply systems, for equipment with rated current ≤ 16 A per phase and not subject to conditional connection
    IEC TR 60909-1:2002 Short-circuit currents in three-phase a.c. systems - Part 1: Factors for the calculation of short-circuit currents according to IEC 60909-0
    BS EN 60034-4:2008 Rotating electrical machines Methods for determining synchronous machine quantities from tests
    BS EN 61000-3-2:2014 Electromagnetic compatibility (EMC) Limits. Limits for harmonic current emissions (equipment input current ≤ 16 A per phase)
    IEC 62282-3-2:2006 Fuel cell technologies - Part 3-2: Stationary fuel cell power systems - Performance test methods
    BS EN 50160 : 2010 VOLTAGE CHARACTERISTICS OF ELECTRICITY SUPPLIED BY PUBLIC ELECTRICITY NETWORKS
    ENA ER P29 : ISSUE 1 1990 PLANNING LIMITS FOR VOLTAGE UNBALANCE IN THE UK FOR 132KV AND BELOW
    BS EN 62116:2014 Utility-interconnected photovoltaic inverters. Test procedure of islanding prevention measures
    IEC 60255-5:2000 Electrical Relays - Part 5: Insulation coordination for measuring relays and protection equipment - Requirements and tests
    BS EN 50438:2013 Requirements for micro-generating plants to be connected in parallel with public low-voltage distribution networks
    ENA ER P28 : ISSUE 1 1989 PLANNING LIMITS FOR VOLTAGE FLUCTUATIONS CAUSED BY INDUSTRIAL, COMMERCIAL AND DOMESTIC EQUIPMENT IN THE UNITED KINGDOM
    ENA ER G5-4-1 : ISSUE 4 AMD 1 2005 PLANNING LEVELS FOR HARMONIC VOLTAGE DISTORTION AND THE CONNECTION OF NON-LINEAR EQUIPMENT TO TRANSMISSION SYSTEMS AND DISTRIBUTION NETWORKS IN THE UNITED KINGDOM
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